2. University of Pennsylvania, LJS 468 Title: Meḳitse nirdamim Author: Meir ben Solomon Alguadez Place: Italy Date: [after 1546]
4. University of Pennsylvania, LJS 497 Title: Canones vel operationes in operando quadrante Place: Italy Date: [circa 1502]
5. University of Pennsylvania, LJS 499 Title: Igeret orḥot ʻolam Author: Abraham ben Mordecai Farissol Place: Italy Date: [after 1525]
6. University of Pennsylvania, Oversize Ms. Codex 1019 Title: Commentary on Aristotle's Physics Author: Alfonso Spezzani Place: Italy Date: 1591.
7. University of Pennsylvania, Oversize Ms. Codex 1020 Title: Lectiones eximi philosophi marciantonii Author: Marcantonio Genua Place: Italy Date: 1549.
8. University of Pennsylvania, Ms. Codex 1076 Title: Prolegomena in Aristotelem Place: Italy Date: 1598.
9. University of Pennsylvania, Ms. Codex 1130 Title: Commentary on Aristotle's De generatione et corruptione Place: Italy Date: [between 1575 and 1625?]
10. University of Pennsylvania, Ms. Codex 1141 Title: Omnes ad praeda venient Place: Italy Date: [1523?]